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  <title>Returns the color</title>

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</div><hr /><div id="imagickpixel.getcolor" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">ImagickPixel::getColor</h1>
  <p class="verinfo">(PECL imagick 2.0.0)</p><p class="refpurpose"><span class="refname">ImagickPixel::getColor</span> &mdash; <span class="dc-title">Returns the color</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-imagickpixel.getcolor-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="type">array</span> <span class="methodname"><strong>ImagickPixel::getColor</strong></span>
    ([ <span class="methodparam"><span class="type">bool</span> <code class="parameter">$normalized</code><span class="initializer"> = false</span></span>
  ] )</div>

  <p class="para rdfs-comment">
   Returns the color described by the ImagickPixel object, as an array. If the color has an
   opacity channel set, this is provided as a fourth value in the list.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-imagickpixel.getcolor-parameters">
  <h3 class="title">参数</h3>
  <p class="para">
   <dl>

    
     <dt>
<em><code class="parameter">normalized</code></em></dt>

     <dd>

      <p class="para">
       Normalize the color values
      </p>
     </dd>

    
   </dl>

  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-imagickpixel.getcolor-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   An array of channel values, each normalized if <strong><code>TRUE</code></strong> is given as param. Throws
   ImagickPixelException on error.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-imagickpixel.getcolor-examples">
  <h3 class="title">范例</h3>
  <p class="para">
   <div class="example" id="example-3255">
    <p><strong>Example #1 Basic <span class="function"><strong>Imagick::getColor()</strong></span> usage</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br /><br /></span><span style="color: #FF8000">//Create&nbsp;an&nbsp;ImagickPixel&nbsp;with&nbsp;the&nbsp;predefined&nbsp;color&nbsp;'brown'<br /></span><span style="color: #0000BB">$color&nbsp;</span><span style="color: #007700">=&nbsp;new&nbsp;</span><span style="color: #0000BB">ImagickPixel</span><span style="color: #007700">(</span><span style="color: #DD0000">'brown'</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">//Set&nbsp;the&nbsp;color&nbsp;to&nbsp;have&nbsp;an&nbsp;alpha&nbsp;of&nbsp;25%<br /></span><span style="color: #0000BB">$color</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">setColorValue</span><span style="color: #007700">(</span><span style="color: #0000BB">Imagick</span><span style="color: #007700">::</span><span style="color: #0000BB">COLOR_ALPHA</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">64&nbsp;</span><span style="color: #007700">/&nbsp;</span><span style="color: #0000BB">256.0</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$colorInfo&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$color</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getColor</span><span style="color: #007700">();<br /><br />echo&nbsp;</span><span style="color: #DD0000">"Standard&nbsp;values"</span><span style="color: #007700">.</span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">print_r</span><span style="color: #007700">(</span><span style="color: #0000BB">$colorInfo</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$colorInfo&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$color</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getColor</span><span style="color: #007700">(</span><span style="color: #0000BB">true</span><span style="color: #007700">);<br /><br />echo&nbsp;</span><span style="color: #DD0000">"Normalized&nbsp;values:"</span><span style="color: #007700">.</span><span style="color: #0000BB">PHP_EOL</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">print_r</span><span style="color: #007700">(</span><span style="color: #0000BB">$colorInfo</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">?&gt;</span>
</span>
</code></div>
    </div>

    <div class="example-contents"><p>以上例程会输出：</p></div>
    <div class="example-contents screen">
    <div class="cdata"><pre>
Standard values
Array
(
    [r] =&gt; 165
    [g] =&gt; 42
    [b] =&gt; 42
    [a] =&gt; 0
)
Normalized values:
Array
(
    [r] =&gt; 0.64705882352941
    [g] =&gt; 0.16470588235294
    [b] =&gt; 0.16470588235294
    [a] =&gt; 0.25000381475547
)
    </pre></div>
    </div>
   </div>
  </p>
 </div>


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